Winemaker Notes
Bonarda is a name given to a handful of distinct grape varieties, mainly growing in Italy and in Argentina. In Lombardy’s Oltrepò Pavese and Emilia Romagna’s Colli Piacentini zones, the grape called Bonarda is actually Croatina. In Novara, Bonarda Novarese, often blended with Spanna (Nebbiolo), is actually Uva Rara. DNA profiling shows that most of the Bonarda in Argentina is actually identical to California’s Charbono—and Charbono is actually the Douce Noire grape from Savoie. Somm Secret—Bonarda Piemontese, an aromatic variety, is the only true Bonarda. Before phylloxera, it covered 30% of Piedmontese vineyard acreage.
Paso Robles has made a name for itself as a source of supple, powerful, fruit-driven Central Coast wines. But with eleven smaller sub-AVAs, there is actually quite a bit of diversity to be found in this inland portion of California’s Central Coast.
Just east over the Santa Lucia Mountains from the chilly Pacific Ocean, lie the coolest in the region: Adelaida, Templeton Gap and (Paso Robles) Willow Creek Districts, as well as York Mountain AVA and Santa Margarita Ranch. These all experience more ocean fog, wind and precipitation compared to the rest of the Paso sub-appellations. The San Miguel, (Paso Robles) Estrella, (Paso Robles) Geneso, (Paso Robles) Highlands, El Pomar and Creston Districts, along with San Juan Creek, are the hotter, more western appellations of the greater Paso Robles AVA.
This is mostly red wine country, with Cabernet Sauvignon and Zinfandel standing out as the star performers. Other popular varieties include Merlot, Petite Sirah, Petit Verdot, Syrah, Grenache and Rhône blends, both red and white. There is a fairly uniform tendency here towards wines that are unapologetically bold and opulently fruit-driven, albeit with a surprising amount of acidity thanks to the region’s chilly nighttime temperatures.